// This file is part of Eigen, a lightweight C++ template library
// for linear algebra.
//
// Copyright (C) 2020, Arm Limited and Contributors
//
// This Source Code Form is subject to the terms of the Mozilla
// Public License v. 2.0. If a copy of the MPL was not distributed
// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.

#ifndef EIGEN_TYPE_CASTING_SVE_H
#define EIGEN_TYPE_CASTING_SVE_H

namespace Eigen {
namespace internal {

template<>
struct type_casting_traits<float, numext::int32_t>
{
	enum
	{
		VectorizedCast = 1,
		SrcCoeffRatio = 1,
		TgtCoeffRatio = 1
	};
};

template<>
struct type_casting_traits<numext::int32_t, float>
{
	enum
	{
		VectorizedCast = 1,
		SrcCoeffRatio = 1,
		TgtCoeffRatio = 1
	};
};

template<>
EIGEN_STRONG_INLINE PacketXf
pcast<PacketXi, PacketXf>(const PacketXi& a)
{
	return svcvt_f32_s32_z(svptrue_b32(), a);
}

template<>
EIGEN_STRONG_INLINE PacketXi
pcast<PacketXf, PacketXi>(const PacketXf& a)
{
	return svcvt_s32_f32_z(svptrue_b32(), a);
}

template<>
EIGEN_STRONG_INLINE PacketXf
preinterpret<PacketXf, PacketXi>(const PacketXi& a)
{
	return svreinterpret_f32_s32(a);
}

template<>
EIGEN_STRONG_INLINE PacketXi
preinterpret<PacketXi, PacketXf>(const PacketXf& a)
{
	return svreinterpret_s32_f32(a);
}

} // namespace internal
} // namespace Eigen

#endif // EIGEN_TYPE_CASTING_SVE_H
